Driven by both regulatory requirements and market demands, the energy industry has continued to transition the grid away from fossil fuels and towards more sustainable energy practices. In fact, approximately 40% of the UK’s energy is now considered to be ‘green’. This 40% is made up from a number of sources. However, the largest, by far, is from wind farms.
The lynchpin of modern business
The need to accelerate the move towards renewables has come, in part, due to the substantial energy requirements of the new breed of super-powered data centres needed to run complex artificial intelligence (AI) calculations. They are seen as the lynchpins of modern business infrastructure. However, they have sky high energy demands. So, the energy industry is being forced to adapt quickly.
It is not a problem that is going to go away. In 2024, data centres consumed around 415 terawatt hours (TWh) of energy globally. However, this is expected to reach 945 TWh by 2030.
A renewed interest in nuclear
In an effort to provide grid stability, the Government recently announced their intention to build multiple new nuclear power stations. This came hot on the heels of a similar announcement back in July when the Government confirmed the biggest clean energy investment in a generation had been secured for Sizewell C.
The renewed interest in nuclear goes somewhat against the recent tide. After all, nuclear power generation has fallen from 7.5 GW to 3.9 GW over the past decade. But, together with wind and solar, nuclear will be instrumental in securing a greener energy system. Not least of which because, unlike solar and wind, nuclear energy is not weather dependent.
National security
Whilst a growing percentage of the UK’s energy comes from renewables, around 30% still comes from traditional fossil fuels. There is a strong national security argument to be made to ensure that this percentage continues to reduce. After all, the more the UK relies upon fossil fuels, the more exposed it becomes to volatile global market dynamics.
Heavy dependence on imported fuels heightens strategic vulnerability, as the UK must compete with other nations for supply during periods of scarcity. Scaling up domestic renewable energy reduces exposure to these external factors, helping to stabilise prices, strengthen energy security, and support resilient economic growth.
The need for flexibility
A multifaceted approach to net zero is required to not only support sustainability goals, but to ensure enhanced energy supply stability. Wind and solar will continue to play their part, but we need to look towards more flexible power sources to supplement the energy supply.
Work still needs to be done. The fact that a significant percentage of UK consumers have still not made the switch to smart metres makes it difficult for the industry to effectively load balance the grid. However, times are changing and the increased data available through initiatives such as MHHS should provide the requisite intelligence.
